Products – Petal https://www.petal.ro oilfield and metalurgic equipment Tue, 22 Oct 2019 12:51:58 +0000 en-GB hourly 1 https://wordpress.org/?v=5.3.2 https://www.petal.ro/wp-content/uploads/2019/10/cropped-fav-32x32.jpg Products – Petal https://www.petal.ro 32 32 Straight Globe Valves https://www.petal.ro/en/product/straight-globe-valves/ Tue, 22 Oct 2019 11:49:54 +0000 https://www.petal.ro/product/straight-globe-valves/ oC]]> Destination:

This valves are used as industrial fittings within low pressure installations.
Working medium: water, steam, gases, petroleum products and other similar fluids, with low corrosion, exclusive hydrogen, mixtures of hydrogen, as well as aggressive mediums with sulphur or sulphuretted hydrogen.
Working temperature: -10 ÷ 400oC

Contents

1. Body OTA20/STAS 9277
2. Sealing ring Body/ Globe 13%Cr / 13%Cr
3. Stem nut Bronze
4. Stem 13%Cr
5. Gasket Marsit MU 275-500
6. Cover OTA20 / STAS 9277
7. Gasket nonasbest
8. Handwheel OTA20 / STAS 9277
9. Stud bolt Gr.5.8.
10. Nut Gr.5

Technical and constructive characteristics

PN
bar
DN
mm
L
mm
H
mm
d1
mm
d2
mm
n x d3
D
mm
b
mm
Net weight
25
20
150
190
105
75
4×14
140
18
5,60
25
160
215
115
85
4×14
160
18
7,90
50
230
276
165
125
4×18
250
20
20,00
40
20
150
190
105
75
4×14
140
18
5,60
25
160
215
115
85
4×14
160
18
7,90
50
230
276
165
125
4×18
250
20
20,00

Working and constructive characteristics:

  • construction length: DIN 3202-F1, part 1;
  • connecting flanges: DIN 2501, part 1;
  • sealing surfaces: DIN 2526, “C” type;
  • sealing: 13% Cr/13% Cr;
  • body: straight;
  • closing element: plate globe;
  • actuating stem: rising, threaded;
  • mounting position: indifferent;
  • closing achieved by means of handwheel.

Working and testing regime

Nominal pressure, bar Temperature, °C Testing pressure, bar
120 200 250 300 350 400
Max. working pressure, bar Strength Tightness
25/40 40 35 32 28 24 21 60 44
]]> Cast Steel Ball Valves https://www.petal.ro/en/product/cast-steel-ball-valves/ Tue, 22 Oct 2019 11:49:54 +0000 https://www.petal.ro/product/cast-steel-ball-valves/ Destination:

This valves are used as tight shut-off fittings for a complete or partial shutting-off into transport and distribution installations.
Working medium: water, gases, petroleum products and other similar fluids, with low corrosion, exclusive hydrogen, mixtures of hydrogen, as well as aggressive mediums with sulphur or sulphuretted hydrogen.

Contents

1. Connecting flange 410-620 / SR ISO 9477
2. Body 410-620 / SR ISO 9477
3. Sphere 42CrMo 4/ SR EN 10083
4. Seat PTFE
5. Rod IC45 / SR EN 10083
6. Spacer CuSn12 / Bronze
7. Stuffing box IC45 / SR EN 10083
8. Cam 42CrMo4 / SR EN 10083
9. Lever 42CrMo4 / SR EN 10083
10. Washer S235JR / SR EN 10027
11. Sealing pack nonasbestos
12. “O”-ring rubber
13. “O”-ring rubber
14. Nut IC45 / SR EN 10083
15. Washer SR 7666-2
16. Stud bolt STAS 8121 / 2

Technical and constructive characteristics

Pn
bar 		Dn
mm in 		Dred
mm 		L
mm 		d1
mm 		d2
mm 		n x d3 b
mm 		H (inf)
mm 		B
mm 		Net weight
25 50 2 1/16 – 315(295) 165 125 4 x d18 20 135 230 14,200
65 2 9/16 49 241 185 145 8 x d18 24 146 230 18,200
80 3 1/8 64 283 210 168,5 8 x d22 28 155 320 25,500
140 50 2 1/16 – 295 165 127 8 x d18 34 145 290 44,00
80 3 1/8 – 359 230 168,5 8 x d22 40 195 320 86,00

Constructive characteristics of the main components:

About constructive features, the valves include:

  • Intermediary body (one or two pieces)
  • Connecting flange
  • Closing element: sphere

Body-flange sealing, achieved on cone by means of sealing rings ( PTFE seat).
The actuating about the closing element (sphere) achieved by means of lever and nonascending stem.
Packing stem: nonasbestos gaskets.

Passing direction: two-way
Mounting position: indifferent
Current sealing: carbon steel-PTFE
On request sealing: stainless steel-PTFE

Working and testing regime

Nominal pressure, bar Working pressure, bar Testing pressure, bar
Strength Tightness
25 25 1,5 x PN (38 bar) 1,1 x PN (27,5 bar)
140 140 2 x PN (280 bar) 1x PN (140 bar)
]]> Check Valves With Piston https://www.petal.ro/en/product/check-valves-with-piston/ Tue, 22 Oct 2019 11:49:54 +0000 https://www.petal.ro/product/check-valves-with-piston/ Destination:

Exploitation, transport and distribution of industrial water and oil products.

Contents

1. Body 540-720/SRISO 9477
2.Valve 13%Cr/13%Cr
3. Plug 42CrMo4 / SREN10083
4. Spring 60Si15A / STAS795
5. Gasket Cu5 / STAS 270

Technical characteristics:

  • max. working temperature: 82°C
  • passing direction: one-way
  • mounting position: according with the indicated sense
  • body-piston sealing: metal-to-metal
  • body-cover sealing: metal-to-metal

Technical and constructive characteristics

PN
bar, PSI 		DN
inches 		L
mm 		D
mm 		d2
mm 		nxd1 R;Bx
140
(2000) 		2 1/16 295 165 127 8×20 R23
2 9/16 346 190 149,2 8×22 R26
3 1/8 359 210 168,5 8×22 R31
4 1/16 435 275 215,9 8×26 R37
210
(3000) 		2 1/16 371 215 165,1 8×26 R24
2 9/16 422 245 190,5 8×28 R27
3 1/8 384 240 190,5 8×26 R31
4 1/16 460 295 235 8×32 R37
350
(5000) 		2 1/16 371 215 165,1 8×26 R24
2 9/16 422 245 190,5 8×30 R27
3 1/8 473 270 203,2 8×33 R35
700
(10 000)		 2 1/16 520,7 200 158,8 8×23 Bx152
2 9/16 565,2 230 184,2 8×25 Bx153
]]> Flexible Wedge Gate Valves, Nonrising Stem https://www.petal.ro/en/product/flexible-wedge-gate-valves-nonrising-stem/ Tue, 22 Oct 2019 11:49:54 +0000 https://www.petal.ro/product/flexible-wedge-gate-valves-nonrising-stem/ oC]]> Destination:

This valves are used as industrial fittings within pressure installations, between 25 – 64 bar.
Working medium: water, steam, gases, petroleum products and other similar fluids, with low corrosion, exclusive hydrogen, mixtures of hydrogen, as well as aggressive mediums with sulphur or sulphuretted hydrogen.
Working temperature: -10 ÷ 225oC

Contents:

1. Body OTA20/STAS 9277
2. Sealing ring 13%Cr
3. Seat OTA20 / STAS 9277
4. Stem 13%Cr
5. Gasket Marsit MU 275-500
6. Cover OTA20 / STAS 9277
7. Gasket nonasbest
8. Handwheel OTA20 / STAS 9277
9. Stud bolt Gr.5.8.
10. Nut Gr.5

Technical and constructive characteristics

PN
bar		 DN
mm 		L
mm 		H
mm		 d1
mm		 d2
mm		 n x d3 D
mm		 b
mm 		Net weight
25 50 250 300 165 125 4×18 180 20(17) 22,5
80 280 340 200 160 8×18 220 24 29,125
100 300 400 235 190 8×22 250 24 40,08
150 350 526 300 250 8×26 320 28 96,00
200 400 816 360 310 12×26 500 30 195,00
250 450 850 425 370 12×30 600 32 265,00
40 50 250 300 165 125 4×18 180 20(17) 22,5
64 50 250 325 180 135 4×22 220 26 30,00
80 310 390 215 170 8×22 280 28 47,00
100 350 490 250 200 8×26 320 30 68,70
150 450 600 345 280 8×33 360 36 147,60
200 550 810 415 345 12×36 500 42 205,00
250 650 940 470 400 12×36 630 46 276,00
400 950 1250 670 585 16×42 710 60 940,00
500 1150 1460 800 705 20×48 1000 68(62) 1430

Working and constructive characteristics

About constructive features, the product is designed in accordance with DIN 3352:

  • construction length:
    • DIN 3202-F5 (PN 25);
    • DIN 3202-F7 (PN 40 and 64);
  • connecting flanges: DIN 2501, part 1;
  • sealing surfaces: DIN 2526, “C” type;
  • sealing: 13% Cr/13% Cr;
  • body: straight with flanges;
  • closing element: flexible wedge gate;
  • actuating stem: nonrising, with thread;
  • mounting position: indifferent;
  • closing achieved by means of handwheel.

Working and testing regime

Nominal pressure
bar 		Temperature
°C		 Testing pressure
bar
120° 150° Strength Tightness
Max. working pressure, bar
25 25 20 38 28
40 40 35 60 44
64 64 50 96 70
]]> Flexible Wedge Gate Valves, Rising Stem https://www.petal.ro/en/product/flexible-wedge-gate-valves-rising-stem/ Tue, 22 Oct 2019 11:49:54 +0000 https://www.petal.ro/product/flexible-wedge-gate-valves-rising-stem/ oC]]> Destination:

This valves are used as industrial fittings within low pressure installations up to 25 bar.
Working medium: water, steam, gases, petroleum products and other similar fluids, with low corrosion, exclusive hydrogen, mixtures of hydrogen, as well as aggressive mediums with sulphur or sulphuretted hydrogen.
Working temperature: -10 ÷ 225oC

Contents:

1. Body OTA20/STAS 9277
2. Sealing ring 17%Cr
3. Seat OTA20 / STAS 9277
4. Stem 13%Cr
5. Gasket Marsit MU 275-500
6. Cover OTA20 / STAS 9277
7. Gasket nonasbest
8. Handwheel subassy
9. Stud bolt IC45/SR EN10083
10. Nut IC45/SR EN10083

Technical and constructive characteristics

PN
bar		 DN
mm		 L
mm		 H
mm		 d1
mm		 d2
mm		 n x d3 D
mm		 b
mm		 Net weight
25 200 400 1000 360 310 12×26 600 30 175
250 450 1173 425 370 12×30 600 32 290

Working and constructive characteristics

About constructive features, the product is designed in accordance with DIN 3352:

  • construction length: DIN 3202-F5 (PN 25);
  • connecting flanges: DIN 2501, part 1;
  • sealing surfaces: DIN 2526, “C” type;
  • sealing: 17% Cr/ 17% Cr;
  • body: straight with flanges;
  • closing element: flexible wedge gate;
  • actuating stem: rising, with thread;
  • mounting position: indifferent;
  • closing achieved by means of handwheel.

Working and testing regime

Nominal pressure, bar Temperature,°C Testing pressure, bar
120 200 250 Strength Tightness
Max. working pressure, bar
25 25 22 20 38 28
]]> Appendix A2 https://www.petal.ro/en/product/appendix-a2-2/ Tue, 22 Oct 2019 11:49:48 +0000 https://www.petal.ro/product/appendix-a2-2/ Materials for Gate Valves

Working temperature

Temperature class Operating range
° F ° C
Min. Max. Min. Max.
K -70 180 -60 82
L -50 180 -46 82
P -20 180 -29 82
R Room temperature Room temperature
S 0 150 -18 66
T 0 180 -18 82
U 0 250 -18 121
V 35 250 2 121

Working fluids (according with Material class)

Fluids class Partial pressure
H2S CO2 API class material
General service Noncorrosive <0,35 x 10-3 <0,05 AA
Light corrosive 0,05-0,21 BB
Temperature and
high corrosive		 >0,21 CC
Sour service (in acc.
With NACE MR-01 75)		 Noncorrosive >0,35 x 10-3 >0,05 DD
Light corrosive 0,05-0,21 EE
Temperature and
high corrosive		 >0,21 FF

Materials for Valves

  AA BB CC DD EE FF
Body A487-4C
A322-4130		 A276-410 A487-4C
A322-4130
HB max. 235		 A276-410
HB max.235
Bonnet A487-4C
A322-4130		 A276-410 A487-4C
A322-4130
HB max. 235		 A276-410
HB max.235
Stem A322-4130
Nitride		 A276-410
Nitride		 A322-4130
HB max. 235
Nitride		 17-4PH
(HRC 29-33)
Gate A276-410
HB max. 235
Seat
Studs and nuts B7/2H or L7/2H1) B7M/2HM or L7M/2HM1)
Ring gasket API 6A/S4 F 304L API 6A/S4 F 304L

1) – only for Temp. class L, K

]]> 3 PU 20 Triplex Plunger Pump https://www.petal.ro/en/product/3-pu-20-triplex-plunger-pump/ Tue, 22 Oct 2019 11:49:48 +0000 https://www.petal.ro/product/3-pu-20-triplex-plunger-pump/ Destination:

The triplex plunger pump 3 PU 20 type is designed to produce the hydraulic energy and realize 36,8 l/min theoretical output at 500 rpm, providing the hydraulic energy at 140 daN/cmp max. working pressure in 6 minutes.
Working medium: nonabrasive and noncorrosive fluids ( oil, glycerine, oil products).

Constructive characteristics

The triplex plunger pump 3PU 20 type is one compact assembly, with Hydraulic body, Crank shaft and Connecting rods performed by forged steel with high andurance and the frame by welding, which provide one high stiffnes.
The Fluid end is provided with horizontal suction valves.
The construction of pump admit to all internal components.

Technical characteristics

  • pump type: triplex with plungers
  • nominal discharge pressure: 210 daN/cmp
  • plunger diameter: 25 mm
  • plunger stroke: 50 mm
  • nominal suction line diameter: G 1 inch
  • nominal discharge line diameter: conic thred G 1 inch
  • driving shaft speed: 500 rpm
  • lubrication: splash
  • recommended oil: T90EP2/ STAS 8160
  • oil bath capacity: 4,5 liters
  • surrounding medium temperature: 29÷ +120°C si 40÷ +60°C
  • overall dimensions:
    • length: 690 mm
    • width: 448 mm
    • height: 284 mm
    • net weight: 122,5 kos

Contents

1. Frame subassy
2. Crank shaft 42CrMo4/SR
3. Connecting rod EN10083
4. Driving disk subassy
5.Lubric. collector S235JR/EN10027 subassy
6. Level rod subassy
7. Liner OLT35/STAS 8183
8. Crosshead Fc250/cast iron
9. Plunger 18MnCe10/STAS 791
10. Pressure body 34CrMo4/EN10083
11. Valves Rul 2/STAS 1456
12. Suction collector subassy
13. Sealing pack subassy
14. Sealing pack subassy
15. Gaskets box S295/EN 10027

Operating regim

Characteristics of pump U.M. Normal operating regim
Speed of Crank shaft rpm 300 400 500
Theoretical output L/min 22 29,4 36,8
Max. discharge pressure Bar 210
Max. torque at Crank shaft daN.m 26,75
Max. power at Crank shaft H.P. 11,2 14,9 18,7
]]> Monobloc Pistons Type I, II, III https://www.petal.ro/en/product/monobloc-pistons-type-i-ii-iii/ Tue, 22 Oct 2019 11:49:48 +0000 https://www.petal.ro/product/monobloc-pistons-type-i-ii-iii/ Destination:

The pistons are used as spare parts for Hydraulic Groups from Oil industry which transport water, stem treated with crude oil and Diesel oil, at 90°C maximum temperature.
The pistons are fastened on the conic extremity of piston rod and are tightened by way nuts and counternuts.

Contents

1. Piston body IC45 / SR EN 10083
2. Sleeve rubber

Constructive characteristics:

The piston is one ensemble done by body piston which is vulcanized the rubber sleeve.

Technical and operating characteristics

  • working medium: water, stem
  • working temperature: max. 90°C

Main materials

  • Piston body: casted or forged carbon steel
  • Rubber sleeve
Piston type Size
Inches		 Nom. diam.
mm		 Length of body
mm		 Outside diam. gasket Tapering Little diam. int. cone Ground diam. int. cone
IA 3 Ø75 -0,4 -0,7 124±0,2 Ø77±1 1:12 Ø31+0,17 Ø39,5 +0,08
3½ Ø90-0,4 -0,7 Ø92±1
4 Ø100-0,4 -0,7 Ø102±1
4½ Ø115-0,4 -0,7 Ø117±1
5 Ø125-0,4 -0,7 Ø127±1
IIA 4 Ø100-0,4 -0,7 100±0,2 Ø102±1 1:12 Ø40+0,17 Ø47 +0,08
4½ Ø115-0,4 -0,7 Ø117±1
4¾ Ø120-0,4 -0,7 Ø122±1
5 Ø125-0,4 -0,7 Ø127±1
IIIA 4 Ø100-0,4 -0,7 136±0,2 Ø102±1 1:12 Ø54 +0,2 Ø64 +0,08
4½ Ø115-0,4 -0,7 Ø117±1
4¾ Ø120-0,4 -0,7 Ø122±1
5 Ø125-0,4 -0,7 Ø127±1
5½ Ø140-0,4 -0,8 Ø142±1
5¾ Ø145-0,4 -0,8 Ø148±1
6 Ø150-0,4 -0,8 Ø154±1
6¾ Ø170-0,4 -0,8 Ø174+2 -1
IIIB 6¼ Ø160-0,5 -0,8 136±0,2 Ø164+2 -1 1:12 Ø54+0,2 Ø64

+0,08
7¼ Ø185-0,4 -0,9 150±0,2 Ø189+2 -1
7½ Ø190-0,4 -0,9 150±0,2 Ø195+2 -1
7¾ Ø195-0,4 -0,9 150±0,2 Ø200+2 -1
8 Ø200-0,4 -0,9 150±0,2 Ø205+2 -1
8½ Ø215-0,4 -0,9 150±0,2 Ø220+2 -1
]]> Mud Pumps Liners https://www.petal.ro/en/product/mud-pumps-liners/ Tue, 22 Oct 2019 11:49:48 +0000 https://www.petal.ro/product/mud-pumps-liners/ Destination:

The liners are used as spare parts at mud pump from oil well, providing the operation in liner-piston-piston rod assembly.
Working medium: drilling mud, water, other fluids with similar characteristics.

Constructive characateristics:

The liners are designed in accordance with the API specification 6A requirements, being made by high characteristics steel which provide one proper operation in severe conditions.
The metal wear surfaces are hardened and heat treated to obtain a minimum 60 HRC harness.

Technical and operating characteristics:

  • nominal pressure (bar) is reproduced in following tables;
  • working temperature: max. 90°C.

Technical and dimensional characteristics

Pump type
Nominal diameter, Dn (inches)
Nominal pressure, Pn (bar)
Net weight, kos
2 PN 700
8
210
49
7 ¾
57
7 ½
68
7 ¼
75,5
7
84,5
6 ¾
93
6 ½
100
6 ¼
108
6
115,6
5 ¾
122
5 ½
129
5 ¼
136
5
142,78
3PN 465
7 ¼
210
30,8
7
37,7
6 ¾
44,7
6 ½
51,2
6 ¼
57,3
6
63,5
5 ¾
69,2
5 ½
76,8
5 ¼
80,0
5
84,7
4 ¾
90,1
4 ½
94,4
2 PN 400
4 ½
200
90,90
4 ¾
86,30
5
81,40
5 ¼
76,60
5 ½
71,40
5 ¾
66,00
6
60,20
6 ¼
55,00
6 ½
48,20
6 ¾
41,70
2 PN 400
7
76
35,00
7 ¼
28,30
2 PN 160
3
300
28,00
3 ½
27,00
4
22,40
5
9,10
R5 x 10
3
300
34,30
3 ½
29,25
4
24,70
4 ½
16,06
5
10,70
]]> Expanding Parallel Gate Valves With Nonrising Stem https://www.petal.ro/en/product/expanding-parallel-gate-valves-with-nonrising-stem-2/ Tue, 22 Oct 2019 11:49:48 +0000 https://www.petal.ro/product/expanding-parallel-gate-valves-with-nonrising-stem-2/ Destination:

This type of valves is used in the oilfield industry for drilling and production operations for nominal pressures of 140, 210, 350 bar (2000, 3000, 5000 PSI).
The products are designed to perform according to the requirements of PR1 Performance Requirement Level and, on request, PSL1, PSL2 and PSL3 Product Specification Levels.
About Material class and Temperature classification, see Appendix A.
Working medium: water, oil products, gases, steam.

Technical and constructive characteristics
PN
( bar, PSI) 		DN
(in) 		L
(mm) 		R H
(mm)		 D
(mm) 		d
(mm) 		d2
(mm) 		n x d1 Weight
kos
140
(2000) 		2 1/16 295 23 360 250 210 127 8 x d18 48
2 9/16 333 26 430 250 190 149,2 8 x d22 79
3 1/8 359 31 460 320 210 168 8 x d22 91
4 1/16 435 37 480 360 275 215,9 8 x d28 138
210
(3000) 		2 1/16 371 24 375 320 215 165 8 x d26 76
2 9/16 422 27 420 320 245 190,5 8 x d30 105
3 1/8 435 31 480 320 265 190,5 8 x d26 120
4 1/16 511 37 630 450 295 235 8 x d35 190
350
(5000)		 2 1/16 371 24 390 320 215 165 8 x d26 78
2 9/16 422 27 425 320 245 190,5 8 x d30 108
3 1/8 473 35 490 320 265 203 8 x d33 138,6
4 1/16 549 39 530 500 310 241,3 8 x d36 202

Constructive characteristics of the main components:

Available to meet all appropriate API 6A requirements.
Valve type: full-bore
Body shape – straight
Closing element – parallel gate
Stem – non-rising, provided with trapezoidal thread, in contact with the circulation fluid
The bonnet is fasteneted to the body by threaded stud bolts.
The valve is connected to the pipe by flanges provided with sealing metallic rings, 6B type.
The valves permit the replacement of the stem packing box while the valve is under pressure.

Working and testing regime

Nominal pressure
PSI 		Working pressure
PSI		 Testing pressure
PSI
120oC Strength Tightness
2000 2000 4000 2000
3000 3000 6000 3000
5000 5000 10000 5000

Body-bonnet sealing: metal-to-metal
Body-gate sealing: metal+ PTFE/metal
Stem-bonnet sealing: rubber sheet or PTFE.

Main materials:

  • Body and bonnet: alloy steel
  • Parallel gate: forged alloy steel
  • Stem: alloy steel
  • Body-bonnet sealing: carbon steel
  • Body-gate sealing: high alloy steel
  • Stem-bonnet sealing: rubber or PTFE
]]>